Diethylene glycol (DEG)

Diethylene glycol is an organic compound with the chemical formula C₄H₁₀O₃. It is a four carbon dimer of ethylene glycol. DEG is miscible with water, alcohol, ether, and acetone. Diethylene glycol is used in the manufacture of unsaturated polyester resins, polyurethanes and plasticizers.

ArChem provides Diethylene glycol and other raw chemical materials such as MEA, DEA, Soda Ash, and LABSA for various industrial applications. Additionally, ArChem provides customers with other chemical products including Plasticizers, organic solvents, etc. for further information please contact our technical sales team in ArChem.

What is Diethylene glycol (DEG)?

Diethylene glycol (also known as DEG, 2,2-oxydiethanol and diglycol) is a clear, colourless, and odourless liquid with a sweetish taste. It is soluble in water and many organic solvents. DEG is similar in properties to MEG (mono ethylene glycol), but DEG has a higher boiling point, viscosity, and specific gravity.

DEG is produced by the partial hydrolysis of ethylene oxide.

Diethylene glycol (DEG) technical properties

DEG is a widely used solvent. It has hygroscopic properties which makes it a useful industrial chemical. Chemical and physical properties of ArChem Diethylene glycol (DEG) are:

Molecular Formula	C₄H₁₀O₃
IUPAC name	2-(2-hydroxyethoxy)ethanol
Cas Number	111-46-6
Molecular weight	106.12 g/mol
Density	1.12 gcm–3
Boiling Point	245 °C
Flashpoint	143 °C
Melting Point	-8 °C
Flammability	Combustible

Diethylene glycol (DEG) application

Diethylene glycol has different applications in various industries. Some uses of ArChem Diethylene glycol include:

Antifreeze solutions
Solvents
Paints
Polyester resin
Lubricants
Brake fluid
Adhesives

Diethylene glycol (DEG) production

Diethylene glycol is produced by the partial hydrolysis of ethylene oxide. It is a by-product of monoethylene glycol (MEG) production process. The process consists of the oxidation of ethylene at a high temperature in the presence of a silver oxide catalyst. The ethylene oxide is then hydrated to yield diethylene glycol with monoethylene glycol and triethylene glycol as co-products.

Diethylene glycol (DEG) storage

Diethylene glycol is stable under normal conditions. Storage conditions of ArChem Diethylene glycol are listed below:

Diethylene glycol should be kept away from food and drink.
Diethylene glycol should be stored in a cool, dry, and well-ventilated area.
Diethylene glycol containers should be kept tightly closed.
Diethylene glycol should be protected from humidity, UV radiation, and sunlight.
Recommended storage temperature for Diethylene glycol is 15 – 25 °C.
Diethylene glycol should be kept away from incompatible materials such as zinc.

Diethylene glycol (DEG) health hazards

DEG contact may slightly irritate skin, eyes and mucous membranes. Plus, it may be slightly toxic by ingestion. When handling Diethylene glycol, some of necessary first-aid measures are described as below:

In case of inhalation, remove patient to fresh air. If symptoms persist, seek medical advice.
In case of ingestion, rinse mouth with water (only if the person is conscious). Call a physician immediately.
In case of skin contact, rinse skin with water. If symptoms persist, seek medical advice.
In case of eye contact, rinse cautiously with water for several minutes. Call a physician immediately.

Operators should wear appropriate PPE (including gloves, safety glasses, and protective clothing). Plus, they should wash their hands thoroughly after handling.

Raw chemical materials are used in the production of chemicals, cosmetics, disinfectants, pharmaceuticals and food industry. ArChem provides customers with the best quality raw chemical materials and competitive prices on the market.Please contact us for a price quote, to request detailed product information and specifications, or to have a sales representative call or visit.

FAQ

What is Diethylene glycol?

Diethylene glycol (DEG) is a clear, colourless, and odourless liquid with a sweetish taste. It is used in the manufacture of unsaturated polyester resins, polyurethanes and plasticizers.

What is the price of Diethylene glycol?

ArChem raw chemical materials can be purchased in a variety of volumes. Depending on your orders, prices are different. For more information about Diethylene glycol price, please contact our technical sales team in ArChem.

What is Diethylene glycol used for?

Diethylene glycol has different applications in various industries. It is used in the manufacture of antifreeze solutions, solvents, paints, polyester resin, lubricants, and adhesives.

What is the CAS number of Diethylene glycol?

The CAS number of Diethylene glycol is 111-46-6.

What is the HS code for Diethylene glycol?

The HS code of Diethylene glycol is 29094100.